FACE DETECTION BASED ON IMPROVED ADABOOST ALGORITHM IN E-LEARNING
This paper is based on the background of learners expression recognition in emotion recognition interactive E-Learning.This paper aims at time-consuming of training samples and weights degradation two problems of traditional AdaBoost algorithm,proposes a decile eigenvalue AdaBoost algorithm and joins FPR (False Positive Rate) in this algorithm.The experiments use improved AdaBoost algorithm in E-Learning face detection achieved good effect,and the results provide good conditions for the follow-up E-Learning expression feature extraction.
E-Learning Face detection FPR eigenvalue AdaBoost algorithm
Wansen Wang Huifang Niu
Capital Normal University,Beijing 100048,China
国际会议
杭州
英文
1308-1311
2012-10-30(万方平台首次上网日期,不代表论文的发表时间)